Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5856579 | Adduct salts of novel substituted benzylamines and a process for optically resolving them | Tadashi Takemoto, Toyoto Hijiya | 1999-01-05 |
| 5629450 | Addition salt of acyl-amino acid and .alpha.-aryl amine and process for optical resolution of .alpha.-arylamine | Toyoto Hijiya, Tadashi Takemoto | 1997-05-13 |
| 5616766 | Method for recovering L-phenylalanine | Tadashi Takemoto, Toyoto Hijiya, Chiaki Mochizuki | 1997-04-01 |
| 5466864 | Method for recovering L-phenylalanine | Tadashi Takemoto, Toyoto Hijiya, Chiaki Mochizuki | 1995-11-14 |